US3820299A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Kit for assembling for example a piece of furniture a partition or toys from panels and strips
Assignee: Deco Nv Meubelfab
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Filing: 1972-03-08
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Granted: 1974-06-28
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Expires: 1992-03-08
Abstract
Abstract A kit for assembling for example a piece of furniture from panels and strips each, said strips forming at least two connected rectangular cross-sectional tube portions, each having main flanges, side flanges and a for the greater part open side, and the panel edges are so formed that they can engage with the strips. The existing part of the open sides consists of two facing hook flanges, one long side of one tube portion is located in the median plane of the long side of the other tube portion and the length of the side flanges in cross-section does not exceed half the length of the main flanges.
Inventors
- 👤 J Verholt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 10:07
CPC Classifications
F; F16; F16B; F16B12/00; F16B12/02; A; A47; A47B; A47B96/00; A47B96/14; A47B96/1466; A63; A63H; A63H33/00; A63H33/04; A63H33/10; A63H33/105
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
386 words
A kit for assembling a piece of furniture, a partition, a store rack, toys and the like, comprising plural panels having opposite side faces and edge portions, a pair of opposed slots in said opposite side faces adjacent and parallel to at least two of said opposite edge Portions of each panel, and plural connecting strips each forming a complement with the pair of opposed slots adjacent the edge portions of at least a pair of said panels disposed normal to each other, said connecting strips being substantially coextensive with the cooperating edge portions and being rectangular in cross-section and having main flanges and side flanges connected normal to said main flanges, said main flanges together with said side flanges form at least two mutually connected rectangular cross-section tube portions connected normal to each other in each rectangular connecting strip, said side flanges having a cross-sectional length that does not exceed half the length of said main flanges, each rectangular tube portion having one side which is for the greater part open, the open side and main flange forming the long sides of each rectangular tube portion, the open sides of connected tube portions disposed normal to each other, the open side of each tube portion being the same length as the main flange of the rectangular tube portion and being partially closed by a pair of relatively short hook flanges facing each other and connected to the side flanges at right angles and rendering each tube portion substantially C-shaped in cross-section and of the same depth, an edge portion of a different one of said plural panels adapted to be engaged in each C-shaped cross-section tube portion, said pair of slots adjacent the panel edge portion adapted to be engaged by said pair of hook flanges and having a depth of substantially the length of said relatively short hook flanges, and one of said rectangular cross-section tube portions having one long side thereof located in the median plane of the main flange of the other of said rectangular cross-section tube portion, whereby the edge portion of each of said plural panels is adapted for engagement by any C-shaped cross-section tube portion of any of said plural connecting strips and the edges of said panels overlie and support each other relieving said connecting strips of stresses.
Claim 2
Dependent Claim
386 words
A kit for assembling a piece of furniture, a partition, a store rack, toys and the like, comprising plural panels having opposite side faces and edge portions, a pair of opposed slots in said opposite side faces adjacent and parallel to at least two of said opposite edge Portions of each panel, and plural connecting strips each forming a complement with the pair of opposed slots adjacent the edge portions of at least a pair of said panels disposed normal to each other, said connecting strips being substantially coextensive with the cooperating edge portions and being rectangular in cross-section and having main flanges and side flanges connected normal to said main flanges, said main flanges together with said side flanges form at least two mutually connected rectangular cross-section tube portions connected normal to each other in each rectangular connecting strip, said side flanges having a cross-sectional length that does not exceed half the length of said main flanges, each rectangular tube portion having one side which is for the greater part open, the open side and main flange forming the long sides of each rectangular tube portion, the open sides of connected tube portions disposed normal to each other, the open side of each tube portion being the same length as the main flange of the rectangular tube portion and being partially closed by a pair of relatively short hook flanges facing each other and connected to the side flanges at right angles and rendering each tube portion substantially C-shaped in cross-section and of the same depth, an edge portion of a different one of said plural panels adapted to be engaged in each C-shaped cross-section tube portion, said pair of slots adjacent the panel edge portion adapted to be engaged by said pair of hook flanges and having a depth of substantially the length of said relatively short hook flanges, and one of said rectangular cross-section tube portions having one long side thereof located in the median plane of the main flange of the other of said rectangular cross-section tube portion, whereby the edge portion of each of said plural panels is adapted for engagement by any C-shaped cross-section tube portion of any of said plural connecting strips and the edges of said panels overlie and support each other relieving said connecting strips of stresses.
Claim 3
Dependent Claim
153 words
A kit according to claim 1, including another pair of opposed slots in said opposite side faces adjacent one edge portion of each panel disposed normal to the first-mentioned edge portions, a covering strip consisting of a rectangular cross-section tube having a pair of short side portions and a pair of long side portions, one long side portion thereof substantially open rendering said covering strip substantially C-shaped, said open side partially closed by a pair of relatively short hook flanges facing each other and connected to said short side portions, said short side portions having a length that does not exceed half the length of one long side portion of said covering strip, and the pair of short hook flanges of said covering strip adapted to engage the said another pair of opposed slots in the panel disposed normal to the pair of opposed slots on the panel engaged by said connecting strip.
Claim 4
Dependent Claim
25 words
A kit as set forth in claim 2, including one or more auxiliary flanges connected normal to said short side portions of said covering strip.
Claim 5
Dependent Claim
33 words
A kit according to claim 3, in which each auxiliary flange is connected on the side of the short side portion opposite the corresponding hook flange of the pair of said hook flanges.
Claim 6
Dependent Claim
25 words
A kit according to claim 4, in which each auxiliary flange is provided with one or more openings therethrough, each adapted to receive a support.
Claim 7
Dependent Claim
128 words
A kit as set forth in claim 7 in which said one long side of one of said rectangular tube portions that is located in the medial plane of the main flange of the other rectangular tube portion is the main flange thereof, and including a further rectangular tube portion of similar dimensioned C-shaped cross-section connected back-to-back with the rectangular tube portion that has its main flange in the medial plane of the main flange of the other rectangular tube portion and sharing the main flange thereof, and said further C-shaped cross-section tuBe portion having an open side the same length as the shared main flange and connected to open in the opposite direction from the open side of the rectangular tube portion whose main flange is shared.
Claim 8
Dependent Claim
64 words
A kit as set forth in claim 6, including a filler strip of rectangular cross-section having a pair of opposed grooves along one longitudinal edge thereof and having a depth substantially the length of said side flanges and adapted to be engaged in one of said C-shaped cross-section tube portions with the pair of hook flanges thereof engaged in the pair of opposed grooves.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1977-06-27 | 1977-12-27 | 1978-06-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-06-27 | 1981-12-27 | 1982-06-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-06-27 | 1985-12-27 | 1986-06-28 | $7700.00 | Window Closed / Lapsed |